Factors are normally positive and so the factors needed are 6 plus 8 = 14 but not -14
624
None. Factors of 24 are: X|Y 1|24 2|12 3|8 4|6 Adding them together: 1+24=25 2+12=14 3+8=11 4+6=10
364
The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The factors 1+3+5+10=19, 1+2+6+10=19, 1+3+15=19, and 3+6+10= 19.
15 and 4 are the factors of 120 that add up to 19.
14
38
-38
They are 8 and 6
-408
10
24 and 5
222
-10 and -4
624
Assuming that "adds up to" means "its digits add up to" 888
132